screenshot.yml

# Take screenshots of the DVR-Scan UI on Windows, Linux, and macOS and upload them as artifacts.
name: Screenshot UI

on:
  workflow_dispatch:

env:
  ffmpeg_version: "8.0"

jobs:
  screenshot-windows:
    runs-on: windows-latest
    env:
      UV_SYSTEM_PYTHON: 1
    strategy:
      matrix:
        python-version: ["3.12"]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'

      - name: Install uv and set the python version
        uses: astral-sh/setup-uv@v4
        with:
          version: "0.5.11"
          python-version: ${{ matrix.python-version }}

      - name: Install Dependencies
        run: |
          uv pip install --upgrade pip build wheel virtualenv setuptools
          uv pip install -r requirements.txt

      - name: Download FFMPEG
        uses: dsaltares/fetch-gh-release-asset@1.1.2
        with:
          repo: 'GyanD/codexffmpeg'
          version: 'tags/${{ env.ffmpeg_version }}'
          file: 'ffmpeg-${{ env.ffmpeg_version }}-full_build.7z'

      - name: Extract FFMPEG
        run: |
          7z e ffmpeg-${{ env.ffmpeg_version }}-full_build.7z ffmpeg.exe -r

     # - name: Set display properties (${{ matrix.resolution.width }}x${{ matrix.resolution.height }} @ ${{ matrix.resolution.scale }})
     #   run: |
     #     Set-DisplayResolution -Width ${{ matrix.resolution.width }} -Height ${{ matrix.resolution.height }} -Force
     #     Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "LogPixels" -Value ([int]($env:SCALE * 96 / 100))
     #     Set-ItemProperty -Path "HKCU:\Control Panel\Desktop" -Name "Win8DpiScaling" -Value 1
     #     Rundll32.exe user32.dll, UpdatePerUserSystemParameters
     #   env:
     #     SCALE: ${{ matrix.resolution.scale }}
     #   shell: powershell

      - name: Run DVR-Scan
        run: |
          python -m dvr_scan.app &

      - name: Take Screenshot
        run: |
          Add-Type -AssemblyName System.Windows.Forms
          Start-Sleep -Seconds 10
          $bounds = [System.Windows.Forms.SystemInformation]::VirtualScreen
          $bitmap = New-Object System.Drawing.Bitmap $bounds.Width, $bounds.Height
          $graphics = [System.Drawing.Graphics]::FromImage($bitmap)
          $graphics.CopyFromScreen($bounds.Location, [System.Drawing.Point]::Empty, $bounds.Size)
          $bitmap.Save("dvr-scan-screenshot-windows.png", [System.Drawing.Imaging.ImageFormat]::Png)
          $graphics.Dispose()
          $bitmap.Dispose()
        shell: powershell

      - name: Upload Screenshot
        uses: actions/upload-artifact@v4.6.0
        with:
          name: dvr-scan-screenshot-windows
          path: dvr-scan-screenshot-windows.png

  screenshot-linux:
    runs-on: ubuntu-latest
    env:
      UV_SYSTEM_PYTHON: 1
    strategy:
      matrix:
        python-version: ["3.12"]
        resolution:
          - {width: 1920, height: 1080}
          - {width: 2560, height: 1440}
          - {width: 3840, height: 2160}

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'

      - name: Install uv and set the python version
        uses: astral-sh/setup-uv@v4
        with:
          version: "0.5.11"
          python-version: ${{ matrix.python-version }}

      - name: Install System Dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y xvfb scrot

      - name: Install Python Dependencies
        run: |
          uv pip install --upgrade pip build wheel virtualenv setuptools
          uv pip install -r requirements.txt

      - name: Run UI Test
        run: |
          # Start Xvfb in the background on display :99
          Xvfb :99 -screen 0 ${{ matrix.resolution.width }}x${{ matrix.resolution.height }}x24 &

          # Set the DISPLAY environment variable for the following commands
          export DISPLAY=:99

          # Run the application in the background
          python -m dvr_scan.app &

          # Wait for the application to launch
          sleep 10

          # Take a screenshot
          scrot -d 0 "dvr-scan-screenshot-linux-${{ matrix.resolution.width }}x${{ matrix.resolution.height }}.png"

      - name: Upload Screenshot
        uses: actions/upload-artifact@v4.6.0
        with:
          name: dvr-scan-screenshot-linux-${{ matrix.resolution.width }}x${{ matrix.resolution.height }}
          path: "dvr-scan-screenshot-linux-${{ matrix.resolution.width }}x${{ matrix.resolution.height }}.png"

  # TODO: Resolution matrix
  screenshot-macos:
    runs-on: macos-latest
    env:
      UV_SYSTEM_PYTHON: 1
    strategy:
      matrix:
        python-version: ["3.12"]

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'

      - name: Install uv and set the python version
        uses: astral-sh/setup-uv@v4
        with:
          version: "0.5.11"
          python-version: ${{ matrix.python-version }}

      - name: Install Python Dependencies
        run: |
          uv pip install --upgrade pip build wheel virtualenv setuptools
          uv pip install -r requirements.txt

      - name: Run UI Test
        run: |
          # Run the application in the background
          python -m dvr_scan.app &

          # Wait for the application to launch
          sleep 10

          # Take a screenshot
          screencapture "dvr-scan-screenshot-macos.png"

      - name: Upload Screenshot
        uses: actions/upload-artifact@v4.6.0
        with:
          name: dvr-scan-screenshot-macos
          path: "dvr-scan-screenshot-macos.png"